Vennor's early original notes on natural history - 1853
Notes and correspondence
Notebook on natural history subjects
Notebook on natural history, Island of Montreal and vicinity 1858-1864
Field notebook
Catalogue of collection
Notes on chemistry and a trip to Chateauguay Lake
Notebook on ornithology
Notebook of newspaper clippings from the "Montreal Witness"
Vennor's school days, McGill College, 1865